Ceskomoravsky sterk a.s. (Czech and Moravian Aggregates) has been on the Czech market since 1998. It was established after the merger of several aggregate mining companies. Ceskomoravsky cement, a.s. is the majority owner of Ceskomoravsky sterk, a.s. Both of these organizations, along with Ceskomoravsky beton, a.s. are part of the strong multinational company HeidelbergCement Group. It is the main reason Ceskomoravsky sterk, a.s. offers the highest standard of quality and wide range of complex services.